156920626360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1\times {\mathrm{1879}}^1$

素因数の和:2741

約数の個数: 128

約数和(自身を含む): 376582348800

約数和(自身を除く): 219661722440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 340, 382, 643, 680, 764, 955, 1286, 1528, 1879, 1910, 2572, 3215, 3247, 3758, 3820, 5144, 6430, 6494, 7516, 7640, 9395, 10931, 12860, 12988, 15032, 16235, 18790, 21862, 25720, 25976, 31943, 32470, 37580, 43724, 54655, 63886, 64940, 75160, 87448, 109310, 122813, 127772, 129880, 159715, 218620, 245626, 255544, 319430, 358889, 437240, 491252, 614065, 638860, 717778, 982504, 1208197, 1228130, 1277720, 1435556, 1794445, 2087821, 2416394, 2456260, 2871112, 3588890, 4175642, 4832788, 4912520, 6040985, 6101113, 7177780, 8351284, 9665576, 10439105, 12081970, 12202226, 14355560, 16702568, 20539349, 20878210, 24163940, 24404452, 30505565, 41078698, 41756420, 48327880, 48808904, 61011130, 82157396, 83512840, 102696745, 122022260, 164314792, 205393490, 230765627, 244044520, 410786980, 461531254, 821573960, 923062508, 1153828135, 1846125016, 2307656270, 3923015659, 4615312540, 7846031318, 9230625080, 15692062636, 19615078295, 31384125272, 39230156590, 78460313180, 156920626360]

約数ペア:

[(1, 156920626360), (2, 78460313180), (4, 39230156590), (5, 31384125272), (8, 19615078295), (10, 15692062636), (17, 9230625080), (20, 7846031318), (34, 4615312540), (40, 3923015659), (68, 2307656270), (85, 1846125016), (136, 1153828135), (170, 923062508), (191, 821573960), (340, 461531254), (382, 410786980), (643, 244044520), (680, 230765627), (764, 205393490), (955, 164314792), (1286, 122022260), (1528, 102696745), (1879, 83512840), (1910, 82157396), (2572, 61011130), (3215, 48808904), (3247, 48327880), (3758, 41756420), (3820, 41078698), (5144, 30505565), (6430, 24404452), (6494, 24163940), (7516, 20878210), (7640, 20539349), (9395, 16702568), (10931, 14355560), (12860, 12202226), (12988, 12081970), (15032, 10439105), (16235, 9665576), (18790, 8351284), (21862, 7177780), (25720, 6101113), (25976, 6040985), (31943, 4912520), (32470, 4832788), (37580, 4175642), (43724, 3588890), (54655, 2871112), (63886, 2456260), (64940, 2416394), (75160, 2087821), (87448, 1794445), (109310, 1435556), (122813, 1277720), (127772, 1228130), (129880, 1208197), (159715, 982504), (218620, 717778), (245626, 638860), (255544, 614065), (319430, 491252), (358889, 437240)]